00763naa#a2200217#i#450# EN\\bibl\98856 20250624163920.2 2413-046X 20250530b2025####ek#y0engy0150####ca RU INVOLVEMENT OF UNUSED AGRICULTURAL LANDS IN CIRCULATING IN THE TERRITORY OF THE ULYANOVSK REGION Journal article Moscow Electronic science 2025 20 с. Journal article local Земля с экономической точки зрения. 332.2 Provalova Elena Viktorovna Khvostov Nikolay Viktorovich Ermoshkin Yuri Vladimirovich Erofeev Sergey Evgenievich Fedorova Svetlana Ivanovna e-integral.ru